PAM8904 Datasheet - Diodes

PAM8904 18VPP OUTPUT PEIZO SOUNDER DRIVER

The DIODES™ PAM8904 is a piezo sounder driver with integrated charge pump boost converter. The PAM8904 is capable of driving a ceramic/piezo sounder with 24VPP from a 5.5V power supply. The charge pump can operate in a 1x, 2x, or 3x mode. Pin Assignments Pin 1 (Top View) NC VIN CP2 VOUT The boos.

PAM8904 Features

* thermal shutdown, over current protection, over voltage protection and under voltage lock-out. The PAM8904 is available in a 16-pin U-QFN3030-16 (Type B) package, or 12-pin U-QFN3030-12 (Type A) package. CN1 GND VO2 NC U-QFN3030-16 (Type B) Pin 1 (Top View) VIN CP2 VOUT CP1 CN2 VO1 EN 1 EN2 DIN

PAM8904-Diodes.pdf